VST Instruments/effects out of sync

Problem
VST Instruments or tracks using certain VST Effects start with a delay.

When I load song and hit play, some tracks start after some delay, so it is out of sync.

Answer
Please try the following:
Find and open the "CachedVsts.xml" file with a texteditor
"C:\Documents And Settings\[UserName]\Application Data\Renoise V[revision level]\CachedVsts.xml"

Then find the vst / vsti dll`s that cause the delay in the text and set
"<Property name="mNeedsStaticProcessingBuffer" value="0"/>"
to
<Property name="mNeedsStaticProcessingBuffer" value="1"/>

for *every* vst(i) plug regarding that instrument / effect.
If it is already “1″, then set it to “0″ (meaning you reverse the above described routine).
The default value for each VST plugin is “1″ however this may not be correct for every plugin.

If this worked, send the modified "CachedVsts.xml" to bug@renoise.com please.